Commit | Line | Data |
---|---|---|
a09dac63 PMF |
1 | /* Copyright (C) 2009 Pierre-Marc Fournier |
2 | * | |
3 | * This library is free software; you can redistribute it and/or | |
4 | * modify it under the terms of the GNU Lesser General Public | |
5 | * License as published by the Free Software Foundation; either | |
6 | * version 2.1 of the License, or (at your option) any later version. | |
7 | * | |
8 | * This library is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * Lesser General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU Lesser General Public | |
14 | * License along with this library; if not, write to the Free Software | |
15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
16 | */ | |
17 | ||
0b0cd937 PMF |
18 | #ifndef USTD_H |
19 | #define USTD_H | |
20 | ||
21 | #include "ustcomm.h" | |
22 | ||
72ebd39a PMF |
23 | #define USTD_DEFAULT_TRACE_PATH "/tmp/usttrace" |
24 | ||
0b0cd937 | 25 | struct buffer_info { |
f99c0b5c | 26 | const char *name; |
0b0cd937 PMF |
27 | pid_t pid; |
28 | struct ustcomm_connection conn; | |
29 | ||
30 | int shmid; | |
31 | int bufstruct_shmid; | |
32 | ||
33 | /* the buffer memory */ | |
34 | void *mem; | |
35 | /* buffer size */ | |
36 | int memlen; | |
37 | /* number of subbuffers in buffer */ | |
38 | int n_subbufs; | |
39 | /* size of each subbuffer */ | |
40 | int subbuf_size; | |
41 | ||
42 | /* the buffer information struct */ | |
43 | void *bufstruct_mem; | |
44 | ||
45 | int file_fd; /* output file */ | |
46 | ||
0b0cd937 | 47 | long consumed_old; |
ed1317e7 PMF |
48 | |
49 | s64 pidunique; | |
9be57e24 PMF |
50 | |
51 | /* the offset we must truncate to, to unput the last subbuffer */ | |
52 | off_t previous_offset; | |
0b0cd937 PMF |
53 | }; |
54 | ||
0b0cd937 | 55 | void finish_consuming_dead_subbuffer(struct buffer_info *buf); |
02af3e60 | 56 | size_t subbuffer_data_size(void *subbuf); |
0b0cd937 PMF |
57 | |
58 | #endif /* USTD_H */ |